Question: Which space station has completed maximum orbits?
Paraphrase: What space station has orbited the most?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q25956 . ?ent wdt:P1418 ?obj } ORDER BY DESC(?obj)LIMIT 5 
Answer: International Space Station, Mir, Salyut 7, Skylab, Salyut 6